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@vvoland vvoland commented Jan 27, 2026

Add nftables and iptables modules

Copilot AI review requested due to automatic review settings January 27, 2026 17:08
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Pull request overview

This PR enables IPv6 netfilter/iptables kernel modules required for Docker daemon to function properly with IPv6 networking. The changes ensure that the kernel configurations for both x86_64 and arm64 architectures have matching IPv6 netfilter capabilities as their IPv4 counterparts.

Changes:

  • Enabled CONFIG_BRIDGE_NETFILTER for bridge network filtering
  • Enabled comprehensive IPv6 iptables support (IP6_NF_IPTABLES and related match/target modules)
  • Added IPv6 NAT, filtering, mangling, and security modules to mirror existing IPv4 capabilities

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File Description
kernel/config-6.12.44-x86_64 Enables IPv6 netfilter modules and bridge netfilter for x86_64 architecture
kernel/config-6.12.44-arm64 Enables IPv6 netfilter modules and bridge netfilter for arm64 architecture

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Needed for dockerd

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
@vvoland vvoland changed the title kernel: Add iptables modules Make dockerd work Jan 27, 2026
Copilot AI review requested due to automatic review settings January 28, 2026 08:57
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Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated no new comments.


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3 participants